Simple CSS Div positioning problem - doing my head in!

programming web dev
1

Hi,

Basicaly I am having a browser compatibility problem with the following css:

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<title>Untitled Document</title>
<style type="text/css">
<!--
#one {
	float: left;
	width: 200px;
	background-color: #003366;
	
}
#two {
	float: left;
	width: 750px;
	background-color: #006699;
}
#container {
	
	width: 950px;
	border: 1px solid #000000;
	height:auto;
}
-->
</style>
</head>

<body>
<div id="container">
<div id="one">
  <p>ff</p>
  <p>f</p>
  <p>f</p>
  <p>&nbsp;</p>
  <p>f</p>
  <p>&nbsp;</p>
</div>
<div id="two">
  <p>fff</p>
  <p>&nbsp;</p>
  <p>f</p>
  <p>f</p>
  <p>s</p>
  <p>as</p>
  <p>s</p>
  <p>f</p>
  <p>&nbsp;</p>
</div>
</div>
</body>
</html>

In IE it looks fine:

but in FF you will see the border is not stretching around the 2 divs? is this bug?

Thanks